import router from './router'
import store from './store'
import NProgress from 'nprogress' // Progress 进度条
import 'nprogress/nprogress.css'// Progress 进度条样式
import { getToken } from '@/utils/auth' // 验权
import { Message, MessageBox } from 'element-ui'

const whiteList = ['/login'] // 不重定向白名单
const tipList = [ '/pms/addProduct' ];
router.beforeEach((to, from, next) => {
  NProgress.start()
  if (getToken()) {
    if (to.path === '/login') {
      next({ path: '/' })
      NProgress.done() // if current page is dashboard will not trigger	afterEach hook, so manually handle it
    } else {
      if (tipList.indexOf(from.path) !== -1) {
        MessageBox.confirm('如您离开此页面，数据将不会保存！', '提示', {
          confirmButtonText: '离开',
          cancelButtonText: '先去保存',
          type: 'warning',
          center: true
        }).then(() => {
          console.log('00')
          if (store.getters.roles.length === 0) {
            store.dispatch('GetInfo').then(res => { // 拉取用户信息
              let menus=res.data.menus;
              let username=res.data.username;
              store.dispatch('GenerateRoutes', { menus,username }).then(() => { // 生成可访问的路由表
                router.addRoutes(store.getters.addRouters); // 动态添加可访问路由表
                next({ ...to, replace: true })
              })
            }).catch((err) => {
              store.dispatch('FedLogOut').then(() => {
                Message.error(err || 'Verification failed, please login again')
                next({ path: '/' })
              })
            })
          } else {
            next()
          }
        }).catch(() => {
          NProgress.done()
          return
        });
      } else {
        if (store.getters.roles.length === 0) {
          store.dispatch('GetInfo').then(res => { // 拉取用户信息
            let menus=res.data.menus;
            let username=res.data.username;
            store.dispatch('GenerateRoutes', { menus,username }).then(() => { // 生成可访问的路由表
              router.addRoutes(store.getters.addRouters); // 动态添加可访问路由表
              next({ ...to, replace: true })
            })
          }).catch((err) => {
            store.dispatch('FedLogOut').then(() => {
              Message.error(err || 'Verification failed, please login again')
              next({ path: '/' })
            })
          })
        } else {
          next()
        }
      }
    }
  } else {
    if (whiteList.indexOf(to.path) !== -1) {
      next()
    } else {
      next('/login')
      NProgress.done()
    }
  }
})

router.afterEach(() => {
  NProgress.done() // 结束Progress
})
